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DIY Electronics

DIY Electronics

DIY Electronics involve assembling electronic kits, designing and building circuits from scratch, or customizing existing electronic devices.

Simple and inexpensive project, especially useful for amateur astronomers, which drastically reduces the time to find the desired object in the night sky.

DIY Simple STM32 Virtual Electronic Finderscope (Stellarium Compatible)

16898

15

0

Mirko Pavleski

Mirko Pavleski

16898

15
Project #30 - UNIHIKER - Ambient Light - Mk11 #DonLucElectronics #DonLuc #Light #UNIHIKER #Display #IoT #Project #DFRobot #Fritzing #Programming #Electronics #Microcontrollers #Consultant

Project #30 - UNIHIKER - Ambient Light - Mk11

1157

12

0

Luc Paquin

Luc Paquin

1157

12
Famous Actidamp Mk2 phono preamp construction excellent in audio quality, redesigned for modern parts.

RIAA Phono Preamplifier (Actidamp Mk2)

4161

17

0

2nd Electronic Design Contest

Matej Kurpel

Matej Kurpel

4161

17
Two simple local projects to introduce you to the basic finctions, and some of the possibilities of this Arduino Kit.

Arduino OPLA IoT Kit Blink Example and Symon Says Game

1173

10

0

Mirko Pavleski

Mirko Pavleski

1173

10
Applications: air conditioning, central heating, coolers, laboratory, greenhouses, aquariums, ventilation.

Thermostat with Thermistor NTC

18439

15

0

cris

cris

18439

15
A ready-to-use weather station. Quick setup: flash the prebuilt firmware and start testing in under a minute, no coding required. Open-source and customizable for your own weather-based projects. Firmware and source code available on GitHub.

Simple Weather Station on CrowPanel Advance

3991

31

2

Grovety

Grovety

3991

31
This circuit is made for a DIY builder, I left enough room for a heat sink. for the filter capacitor.

Small Power Supply with LM317

19372

8

0

cris

cris

19372

8
ESP32_CoinCell

96

8

0

Pabec

Pabec

96

8
A fairly well-known and interesting montage

Audio amplifier 25W TDA2030

6957

10

0

cris

cris

6957

10
Simplest type of SDR radio, wich is a combination of very simple Tube RF Front end, Soundcard as A/D converter, and PC software.

DIY Low Voltage One Tube 6J1 SW-SSB SDR Radio Works at 3.7V

790

9

0

2nd Electronic Design Contest

Mirko Pavleski

Mirko Pavleski

790

9
This project is a working model inspired by ISRO's Chandrayaan-3 lunar rover mission. The purpose of the project is to help students understand the basics of robotics, obstacle detection, and wireless control using Arduino and ESP8266. The rover model replicates the concept of terrain navigation and autonomous obstacle avoidance.

Chandrayaan-3 Inspired Rover Model with Obstacle Detection

28172

13

2

pratibha gahlot

pratibha gahlot

28172

13
DIY High Performance & Fully Protected 300W Stereo Class D Amplifier using TAS5630B for your Active Speaker or High Power Bluetooth BomBox.

High Performance & Fully Protected 300W Stereo Amplifier

23657

9

1

GreenerTek Innosystem

GreenerTek Innosystem

23657

9
Turn any wired doorbell into a smart Home Assistant trigger! This PCB uses a D1 Mini and optocoupler to detect the bell press directly from the existing transformer, no additional power needed. Fully isolated and ESPHome-ready—just wire it in and go.

Smart Doorbell Adapter – Module for Standard Wired Doorbells

14506

12

0

SmartHome yourself

SmartHome yourself

14506

12
Arduino 32KB RAM Board

32KB SRAM expantion for Arduino

20708

17

0

Constantine Pappas

Constantine Pappas

20708

17
Electronic load on Atmega8 microcontroller and field-effect transistors (MOSFET). The board size is 60x100mm. The quality of the boards is very good. Thanks Elecrow!!!

Electronic load on Atmega8 microcontroller and field-effect transistors (MOSFET)

21920

11

0

Nikolay Listratenko

Nikolay Listratenko

21920

11
The main function of the project is when the toilet was using, the indicator will show the state of the toilets remotely, just like the toilet indicator in the plane.

ESP8266 Wireless Toilet Usage Indicator (Smart Home)

4301

13

0

Lily lee

Lily lee

4301

13

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